Premium 316L stainless steel 350ml mini vacuum-insulated cup, tailored for men and students, simple and stylish cup with outdoor portable rope pocket（blue and white gradient）

• VACUUM INSULATION COFFEE MUG - The coffee mug is vacuum double insulated. The double-walled insulation design ensures beverages can stay either hot or cold over time. Let you enjoy hot or cold drinks, and protect your hands. • HEALTHY MATERIAL: The interior of our insulated coffee pot is made of stainless steel, a high-quality, food-grade material that ensures your drink stays safe and healthy. • Leak-proof and considerate: The sealing ring on the lid is leak-proof, which can keep the coffee cup airtight without worrying about spillage. Light weight, use caution. Wide mouth basic cleaning. • APPLICABLE TO VARIOUS OCCASIONS - The vacuum travel tumbler great for outdoor adventure, road trips, sports event, also the perfect travel cup to bring coffee from home to work or fill a tumbler of drink before you go to bed to drink through the night. • EASY CLEANING - Hand washing is recommended, electro-polished interior doesn't transfer flavor & no metal aftertaste, you don't have to worry about your morning coffee or afternoon teas being ruined.